US4647302A - 1-Vinyltriazole compounds and plant growth and fungicidal compositions - Google Patents
1-Vinyltriazole compounds and plant growth and fungicidal compositions Download PDFInfo
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- US4647302A US4647302A US06/619,949 US61994984A US4647302A US 4647302 A US4647302 A US 4647302A US 61994984 A US61994984 A US 61994984A US 4647302 A US4647302 A US 4647302A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
Definitions
- This invention relates to certain 1-vinyltriazole compounds, to plant growth regulant compositions and fungicidal compositions containing them, and to methods for regulating plant growth and for combating fungi.
- the present invention now provides, as new compounds, the 1-vinyl-triazole derivatives of the formula ##STR3## in which R 1 represents optionally substituted alkyl, cycloalkyl or optionally substituted aryl,
- R 2 represents alkyl
- R 3 represents alkyl, cycloalkyl, optionally substituted cycloalkenyl, alkenyl or optionally substituted aryl, or
- R 2 and R 3 together with the carbon atom to which they are bonded, represent optionally substituted cycloalkenyl or cycloalkyl,
- X represents the group ##STR4## or alternatively may represent the keto group provided that R 1 represents optionally substituted alkyl or cycloalkyl,
- R 4 represents hydrogen, alkyl, optionally substituted aralkyl, acyl or optionally substituted carbomoyl, and
- R 5 represents hydrogen, alkyl or optionally substituted aralkyl
- R 1 represents straight-chain or branched alkyl with 1 to 4 carbon atoms [which optionally carries one or two substitutents selected independently from, preferably, halogen, alkylcarbonyloxy with 1 to 4 carbon atoms in the alkyl part, alkylsulphonyloxy with 1 to 4 carbon atoms and phenylsulphonyloxy which is itself optionally substituted by halogen or by alkyl with 1 to 4 carbon atoms], cycloalkyl with 5 to 7 carbon atoms or aryl with 6 to 10 carbon atoms (such as phenyl or naphthyl) [which aryl optionally carries one or more substituents selected independently from, preferably, halogen, alkyl with 1 to 4 carbon atoms, phenyl, phenoxy, halophenyl and halophenoxy],
- R 2 represents straight-chain or branched alkyl with 1 to 4 carbon atoms
- R 3 represents straight-chain or branched alkyl with 1 to 4 carbon atoms, cycloalkyl with 5 to 7 carbon atoms, cycloalkenyl with 5 to 7 carbon atoms [which is optionally substituted by alkyl with 1 to 4 carbon atoms], alkenyl with 2 to 4 carbon atoms or aryl with 6 to 10 carbon atoms (such as phenyl or naphthyl) [which is optionally substituted by, preferably, halogen or alkyl with 1 to 4 carbon atoms], or
- R 2 and R 3 together with the carbon atom to which they are bonded, represent cycloalkenyl with 5 to 7 carbon atoms [which is optionally substituted by alkyl with 1 to 4 carbon atoms] or cycloalkyl with 3 to 7 carbon atoms,
- X represents the group --C(OR 4 )R 5 --, or may represent the keto group provided R 1 represents optionally substituted alkyl or cycloalkyl,
- R 4 represents hydrogen, straight-chain or branched alkyl with 1 to 4 carbon atoms, aralkyl with 1 to 2 carbon atoms in the alkyl part and 6 to 10 carbon atoms in the aryl part (such as benzyl or naphthylmethyl) [which optionally carries one or more substitutents selected independently from, preferably, halogen, alkyl with 1 to 4 carbon atoms, haloalkyl with up to 2 carbon atoms and up to 3 identical or different halogen atoms (preferred halogen atoms being fluorine and chlorine) and phenyl and phenoxy, the last two being themselves optionally substituted by halogen], the acyl radical --CO--R 10 or the carbamoyl radical --CO--NR 11 R 12 ,
- R 5 represents hydrogen, alkyl with 1 to 4 carbon atoms or aralkyl with 1 to 2 carbon atoms in the alkyl part and 6 to 10 carbon atoms in the aryl part (such as benzyl) [which is optionally substituted by halogen or alkyl with 1 to 4 carbon atoms],
- R 10 represents straight-chain or branched alkyl with 1 to 4 carbon atoms, haloalkyl with 1 to 2 carbon atoms and 1 to 5 identical or different halogen atoms (preferably fluorine and chlorine atoms) or phenyl or benzyl [either of which is optionally substituted by, preferably, halogen or alkyl with 1 to 4 carbon atoms],
- R 11 represents hydrogen or alkyl with 1 to 4 carbon atoms
- R 12 represents alkyl with 1 to 8 carbon atoms, haloalkyl with up to 4 carbon atoms and up to 5 identical or different halogen atoms (especially fluorine or chlorine atoms), aryl with 6 to 10 carbon atoms (such as phenyl or naphthyl) [which optionally carries one or more substituents selected independently from, preferably, halogen, alkyl with 1 to 4 carbon atoms and haloalkyl with up to 2 carbon atoms and up to 5 identical or different halogen atoms (especially fluorine and chlorine atoms)] or haloalkylmercapto with 1 to 2 carbon atoms and up to 5 halogen atoms (especially fluorine and chlorine atoms).
- the compounds of the formula (I) can exist in two geometric isomer forms, depending on the arrangement of the groups which are bonded to the double bond. If X represents the group --C(OR 4 )R 5 --, an asymmetric carbon atom is present, so that in this case the compounds of the formula (I) are also obtained in two optical isomer forms.
- the formula (I) therefore embraces both the individual isomers and the isomer mixtures.
- the invention also provides a process for the preparation of a 1-vinyltriazole derivative of the formula (I), or an acid addition salt or metal salt complex thereof, in which
- R 6 represents alkyl or optionally substituted aralkyl
- Hal represents halogen
- R 7 represents alkyl, optionally substituted aralkyl, acyl or optionally substituted carbamoyl and
- Hal' represents halogen
- R 8 represents acyl
- R 9 represents alkyl, haloalkyl or optionally substituted aryl
- the 1-vinyltriazoles according to the invention and acid addition salts and metal salt complexes thereof exhibit a better plant growth regulating action than the known 2-chloroethyl-trimethylammonium chloride and 2-chloroethylphosphonic acid, which is likewise known, which are recognized as substances of the same type of action which have a good activity.
- the compounds according to the invention also have a better fungicidal action than the acylated and carbamoylated derivatives of 3,3-dimethyl-1-phenoxy-1-triazolyl-butan-2-ols substituted in the phenyl part, which are known from the state of the art, and than 1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-pentan-3-one, which is likewise known, which are closely related compounds chemically and from the point of view of their action.
- the active compounds according to the invention thus represent an enrichment of the art.
- R 1 represents tert.-butyl, isopropyl, chloro-tert.-butyl, bromo-tert.-butyl, fluoro-tert.-butyl, acetoxy-tert.-butyl, methylsulphonyloxy-tert.-butyl, p-toluenesulphonyloxy-tert.-butyl, 1,3-dichloro-2-methyl-prop-2-yl, 1,3-dibromo-2-methyl-prop-2-yl, 1,3-difluoro-2-methyl-prop-2-yl, 1-chloro-3-bromo-2-methyl-prop-2-yl, 1,3-diacetoxy-2-methyl-prop-2-yl, cyclohexyl, phenyl, chlorophenyl, bromophenyl, dichlorophenyl, fluorophenyl, methylphenyl
- Preferred acids which can be added on include hydrogen halide acids (for example hydrobromic acid and, in particular, hydrochloric acid), phosphoric acid, nitric acid, sulphuric acid, monofunctional and bifunctional carboxylic acids and hydroxycarboxylic acids (for example acetic acid, maleic acid, succinic acid, fumaric acid, tartaric acid, citric acid, salicylic acid, sorbic acid and lactic acid) and sulphonic acids (for example p-toluenesulphonic acid and 1,5-naphthalenedisulphonic acid).
- Further preferred compounds according to the invention are addition products of salts of metals of main groups II to IV and of sub-groups I and II and IV to VIII and those 1-vinyltriazole derivatives of the formula (I) in which R 1 , R 2 , R 3 and X have the meanings which have already been mentioned as preferred therefor.
- Salts of copper, zinc, manganese, magnesium, tin, iron and nickel are particularly preferred.
- Possible anions of these salts are those which are derived from acids which lead to physiologically acceptable addition products.
- acids which are particularly preferred in this connection are the hydrogen halide acids (for example hydrochloric acid and hydrobromic acid), phosphoric acid, nitric acid and sulphuric acid.
- the formula (II) provides a general definition of the triazole-ketones required as starting materials in carrying out process variant (a).
- R 1 preferably has those meanings which have already been mentioned as preferred in connection with the description of the substances of the formula (I).
- the formula (III) provides a general definition of the aldehydes also to be used as starting materials for process variant (a).
- R 2 and R 3 preferably have those meanings which have already been mentioned as preferred in connection with the description of the substances of the formula (I).
- the aldehydes of the formula (III) are generally known compounds of organic chemistry.
- the following compounds may be mentioned as examples: ##STR265##
- the formula (Ia) provides a general definition of the compounds to be used as starting materials for process variants (b)( ⁇ ) and (b)( ⁇ ).
- R 1 , R 2 and R 3 preferably have those meanings which have already been mentioned as preferred in connection with the description of the substances of the formula (I).
- the complex hydrides required as reaction components for process variant (b)( ⁇ ) are generally known compounds of organic chemistry. Preferred examples which may be mentioned are sodium borohydride and lithium alanate.
- R 6 preferably represents alkyl with 1 to 4 carbon atoms or aralkyl with 1 to 2 carbon atoms in the alkyl part and 6 to 10 carbon atoms in the aryl part, benzyl being mentioned as an example, which is optionally substituted by the halogen or alkyl with 1 to 4 carbon atoms.
- Hal preferably represents chlorine, bromine or iodine.
- the Grignard compounds of the formula (IV) are generally known compounds of organic chemistry. Examples which may be mentioned are methyl-magnesium bromide, ethyl-magnesium bromide, isopropyl-magnesium bromide and benzyl-magnesium bromide.
- the formula (Ib) provides a general definition of the 1-vinyltriazole derivatives to be used as starting materials for process variants (c), (d) and (e).
- R 1 , R 2 , R 3 and R 5 preferably have those meanings which have already been mentioned as preferred in connection with the description of the substances of the formula (I).
- R 7 preferably represents straight-chain or branched alkyl with 1 to 4 carbon atoms or aralkyl with 1 to 2 carbon atoms in the alkyl part and 6 to 10 carbon atoms in the aryl part, such as benzyl or naphthylmethyl, which is optionally monosubstituted or polysubstituted by identical or different substituents, preferred substituents being halogen, alkyl with 1 to 4 carbon atoms, haloalkyl with up to 2 carbon atoms and up to 3 identical or different halogen atoms, preferred halogen atoms being fluorine and chlorine, and phenyl and phenoxy, optionally substituted by halogen.
- R 7 furthermore preferably represents the acyl radical --CO--R 10 or the carbamoyl radical --CO--NR 11 R 12 , wherein R 10 , R 11 and R 12 preferably have those meanings which have already been mentioned as preferred for these radicals in connection with the description of the substances according to the invention.
- Hal' in formula (V) preferably represents fluorine, chlorine or bromine.
- the halides of the formula (V) are generally known compounds of organic chemistry.
- R 8 preferably represents the acyl radical of the formula --CO--R 10 , wherein R 10 preferably has those meanings which have already been mentioned as preferred for this radical in connection with the description of the substances according to the invention.
- the acid anhydrides of the formula (VI) are generally known compounds of organic chemistry.
- R 9 preferably represents alkyl with 1 to 8 carbon atoms, haloalkyl with up to 4 carbon atoms and up to 5 identical or different halogen atoms, such as, in particular, fluorine and chlorine atoms, aryl with 6 to 10 carbon atoms, such as phenyl and naphthyl, which is optionally monosubstituted or polysubstituted by identical or different substituents, preferred substituents being halogen, alkyl with 1 to 4 carbon atoms and haloalkyl with up to 2 carbon atoms and up to 5 identical or different halogen atoms, such as, in particular, fluorine and chlorine atoms, or preferably represents haloalkyl-mercapto with 1 to 2 carbon atoms and up to 5 halogen atoms, such as, in particular, fluorine and chlorine atoms
- the isocyanates of the formula (VII) are generally known compounds of organic chemistry.
- Preferred solvents for process variant (a) of the invention are inert organic solvents. These include, as preferences, alcohols, such as methanol and ethanol; ethers, such as tetrahydrofuran and dioxan; aliphatic and cycloaliphatic hydrocarbons, such as hexane and cyclohexane; aromatic hydrocarbons, such as benzene, toluene and cumene; and halogenated aliphatic and aromatic hydrocarbons, such as methylene chloride, carbon tetrachloride, chloroform, chlorobenzene and dichlorobenzene.
- alcohols such as methanol and ethanol
- ethers such as tetrahydrofuran and dioxan
- aliphatic and cycloaliphatic hydrocarbons such as hexane and cyclohexane
- aromatic hydrocarbons such as benzene, toluene and cumene
- Process variant (a) is carried out in the presence of a catalyst.
- a catalyst Any of the acid and, especially, basic catalysts, and buffer mixtures thereof, which can customarily be used can be employed.
- These catalysts include, as preferences, Lewis acids, for example boron trifluoride, boron trichloride, tin tetrachloride or titanium tetrachloride; organic bases, such as pyridine and piperidine; and, especially, piperidine acetate.
- reaction temperatures can be varied within a substantial range in carrying out process variant (a).
- the reaction is carried out at from 20° to 160° C., preferably at the boiling point of the particular solvent.
- Preferred solvents for process variant (b)( ⁇ ) are polar organic solvents. These include, as preferences, alcohols, such as methanol, ethanol, isopropanol or butanol; and ethers, such as diethyl ether or tetrahydrofuran.
- reaction temperatures can be varied within a substantial range in carrying out process variant (b)( ⁇ ).
- the reaction is carried out at from 0° to 30° C., preferably at from 0° to 20° C.
- Preferred solvents for process variant (b)( ⁇ ) are anhydrous ethers, such as diethyl ether, dibutyl ether or tetrahydrofuran.
- reaction temperatures can be varied within a substantial range in carrying out process variant (b)( ⁇ ).
- the reaction is carried out at from 0° to 80° C., preferably from 30° C. to 60° C.
- Preferred solvents for process variant (c) are inert organic solvents. These include, as preferences, ethers, such as diethyl ether and dioxan; aromatic hydrocarbons, such as toluene and benzene (and in some cases, also chlorinated hydrocarbons, such as chloroform, methylene chloride or carbon tetrachloride); ketones, such as acetone or methyl ethyl ketone; and nitriles, such as acetonitrile.
- ethers such as diethyl ether and dioxan
- aromatic hydrocarbons such as toluene and benzene (and in some cases, also chlorinated hydrocarbons, such as chloroform, methylene chloride or carbon tetrachloride
- ketones such as acetone or methyl ethyl ketone
- nitriles such as acetonitrile.
- acid halide employed can also be used as the solvent, whereupon
- reaction temperatures can be varied within a substantial range in carrying out process variant (c).
- the reaction is carried out at from 20° to 150° C., preferably from 20° to 100° C., or at the boiling point of the particular solvent.
- process variant (c) can be carried out in the presence of a strong base.
- strong bases include alkali metal hydrides, alkali metal amides and alkali metal alcoholates, for example sodium hydride, sodium amide and potassium tert.-butylate.
- process variant (c) can be carried out in the presence of an acid-binding agent (hydrogen halide acceptor).
- acid-binding agents include organic bases, preferably tertiary amines, for example triethylamine; and furthermore inorganic bases, for example alkali metal hydroxides and alkali metal carbonates.
- a procedure is appropriately followed in which a compound of the formula (Ib) is used as the starting material, this compound is converted into the alkenolate in a suitable inert organic solvent by means of an alkali metal hydride or alkali metal amide and the alkenolate is reacted immediately without isolation, with a halide of the formula (V), the compound of the formula (I) being obtained in one operation with elimination of an alkali metal halide.
- the reaction of a halide of the formula (V), in which R 7 represents alkyl or optionally substituted aralkyl, in the above-mentioned preferred embodiment is carried out in a two-phase system, for example aqueous sodium hydroxide solution or potassium hydroxide solution/toluene or methylene chloride, with the addition of 0.01-1 mole of a phase transfer catalyst, for example an ammonium or phosphonium compound, for example benzyl-dodecyl-dimethyl-ammonium chloride (Zephirol) or triethyl-benzyl-ammonium chloride.
- a phase transfer catalyst for example an ammonium or phosphonium compound, for example benzyl-dodecyl-dimethyl-ammonium chloride (Zephirol) or triethyl-benzyl-ammonium chloride.
- Preferred solvents for process variant (d) are inert organic solvents. These include, as preferences, the solvents listed in the case of process variant (c) and the particular acid anhydrides of the formula (VI) used.
- Preferred catalysts which can be used in process variant (d) are any of the customary acid and basic catalysts, for example sulphuric acid, hydrogen chloride, hydrogen bromide, boron trifluoride, zinc chloride, sodium acetate, sodium benzoate, sodium carbonate, calcium oxide, magnesium oxide, pyridine and triethylamine.
- customary acid and basic catalysts for example sulphuric acid, hydrogen chloride, hydrogen bromide, boron trifluoride, zinc chloride, sodium acetate, sodium benzoate, sodium carbonate, calcium oxide, magnesium oxide, pyridine and triethylamine.
- reaction temperatures can be varied within a substantial range in carrying out process variant (d).
- the reaction is carried out at from 20° to 150° C., preferably from 50° to 120° C.
- Preferred solvents for process variant (e) are inert organic solvents. These include, as preferences, the solvents listed in the case of process variant (c).
- Preferred catalysts which can be used in process variant (e) are tertiary bases, such as triethylamine and pyridine, or organo-tin compounds, such as dibutyl-tin dilaurate and tributyl-tin laurate.
- reaction temperatures can be varied within a substantial range in carrying out process variant (e).
- the reaction is carried out at from 0° to 100° C., preferably from 20° to 40° C.
- the compounds of the formula (I) can be converted into acid addition salts or metal salt complexes.
- the following acids can preferably be used to prepare physiologically acceptable acid addition salts of the compounds of the formula (I): the hydrogen halide acids (for example hydrobromic acid and, especially, hydrochloric acid), phosphoric acid, nitric acid, sulphuric acid, monofunctional and bifunctional carboxylic acids and hydroxycarboxylic acids (for example acetic acid, maleic acid, succinic acid, fumaric acid, tartaric acid, citric acid, salicylic acid, sorbic acid and lactic acid) and sulphonic acids (for example p-toluenesulphonic acid and 1,5-naphthalene-disulphonic acid).
- the hydrogen halide acids for example hydrobromic acid and, especially, hydrochloric acid
- phosphoric acid for example hydrobromic acid and, especially, hydrochloric acid
- nitric acid for example, phosphoric acid, nitric acid, sulphuric acid
- the acid addition salts of the compounds of the formula (I) can be obtained in a simple manner by customary salt formation methods, for example by dissolving a compound of the formula (I) in a suitable inert solvent and adding the acid, for example hydrochloric acid, and they can be isolated in a known manner, for example by filtration, and if appropriate purified by washing with an inert organic solvent.
- Salts of metals of main groups II to IV and of sub-groups I and II and IV to VIII can be used to prepare metal salt complexes of the compounds of the formula (I), examples of metals which may be mentioned being copper, zinc, manganese, magnesium, tin, iron and nickel.
- Possible anions of the salts are preferably those which are derived from the following acids: hydrogen halide acids (for example hydrochloric acid and hydrobromic acid), phosphoric acid, nitric acid and sulphuric acid.
- the metal complexes of compounds of the formula (I) can be obtained in a simple manner by customary processes, for example by dissolving the metal salt in alcohol, for example ethanol, and adding the solution to the compound of the formula (I).
- the metal salt complexes can be purified in a known manner, for example by filtration, isolation and if appropriate by recrystallization.
- the compounds according to the present invention engage in the metabolism of plants and can therefore be employed as growth regulators.
- an active compound can exert one or several different actions on plants.
- the actions of the compounds depend essentially on the point in time at which they are used, relative to the stage of development of the seed or of the plant, and on the amounts of active compound applied to the plants or their environment and the way in which the compounds are applied.
- growth regulators are intended positively to influence the crop plants in the desired manner.
- Plant growth-regulating compounds can be employed, for example, to inhibit vegetative plant growth. Such inhibition of growth is inter alia of economic interest in the case of grasses since, by repressing the growth of grass, it is possible, for example, to reduce the frequency of cutting the grass in ornamental gardens, parks and sports grounds or at verges.
- the inhibition of growth of herbaceous and woody plants at verges and in the vicinity of overland pipelines or, quite generally, in areas in which heavy growth is undesired, is also of importance.
- growth regulators to inhibit the growth in length of cereals is also important, since by shortening the stem the danger of lodging of the plants before harvesting is reduced or completely eliminated. Furthermore, growth regulators can strengthen the stem of cereals, which can counteract lodging.
- a further mechanism of increasing the yield by means of growth inhibitors is based on the fact that the nutrients benefit blossoming and fruit formation to a greater extent, while vegetative growth is restricted.
- Promotion of vegetative growth can also frequently be achieved with growth regulators. This is of great utility if it is the vegetative parts of the plants which are harvested. Promoting the vegetative growth can, however, also simultaneously lead to a promotion of generative growth, so that, for example, more fruit, or larger fruit, is formed.
- Increases in yield can in some cases also be achieved by affecting the plant metabolism, without noticeable changes in vegetative growth.
- Growth regulators can furthermore produce a change in the composition of the plants so as to bring about better quality of the harvested products.
- Parthenocarpous fruit can be formed under the influence of growth regulators. Furthermore, the gender of the flowers can be influenced.
- lateral branching can also be increased, by using growth regulators, through chemical breaking of the apical dominance.
- growth regulators There is interest in this, for example, in the case of plant propagation by cuttings.
- side shoots it is also possible to inhibit the growth of side shoots, for example to prevent the formation of side shoots in tobacco plants after decapitation and thus to promote leaf growth.
- the amount of leaf on plants can be controlled, under the influence of growth regulators, so that defoliation of the plants at a desired point in time is achieved.
- Such defoliation is of interest to facilitate mechanical harvesting, for example of grapes or cotton, or to lower the transpiration at a point in time at which the plant is to be transplanted.
- Premature shedding of fruit can be prevented by the use of growth regulators. However, it is also possible to promote the shedding of fruit--for example in the case of table fruit--in the sense of a chemical thinning out, up to a certain degree. Growth regulators can also be used to reduce the force required to detach the fruit from crop plants at harvest time so as to permit mechanical harvesting of the plants or facilitate manual harvesting.
- growth regulators it is furthermore possible to achieve an acceleration or retardation of ripening of the harvest product, before or after harvesting. This is of particular advantage since it is thereby possible to achieve optimum adaptation to market requirements. Furthermore, growth regulators can at times improve the coloration of fruit. In addition, concentrating the ripening within a certain period of time is also achievable with the aid of growth regulators. This provides the preconditions for being able to carry out complete mechanical or manual harvesting in only a single pass, for example in the case of tobacco, tomatoes or coffee.
- growth regulators it is also possible to influence the latent period of seeds or buds of plants, that is to say the endogenic annual rhythm, so that the plants, such as, for example, pineapple or decorative plants in nurseries, germinate, shoot or blossom at a time at which they normally show no readiness to do so.
- Growth regulators can also produce halophilism in crop plants. This provides the preconditions for being able to cultivate plants on soils containing salt.
- the preferred time of application of the growth regulators depends on the climatic and vegetative circumstances.
- the active compounds according to the invention also exhibit a powerful microbicidal action and can be employed in practice for combating undesired micro-organisms.
- the active compounds are suitable for use as plant protection agents.
- Fungicidal agents in plant protection are employed for combating Plasmodiophoromycetes, Oomycetes, Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes and Deuteromycetes.
- the good toleration, by plants, of the active compounds, at the concentrations required for combating plant diseases permits treatment of above-ground parts of plants, of vegetative propagation stock and seeds, and of the soil.
- the active compounds which can be used according to the invention can be employed with particularly good success for combating those fungi which cause powdery mildew diseases, especially for combating Erysiphe species, for example the powdery midew of barley or cereal causative organism (Erysiphe graminis). It should be particularly emphasized that the active compounds according to the invention not only develop a protective action, but also have a systemic action. Thus, it is possible to protect plants against fungal attack when the active compound is fed to the above-ground parts of the plants via the soil and the root or via the seed.
- the active compounds can be converted into the customary formulations, such as solutions, emulsions, powders, suspensions, powders, dusting agents, foams, pastes, soluble powders, granules, aerosols, suspension-emulsion concentrates, seed-treatment powders, natural and synthetic materials impregnated with active compound, very fine capsules in polymeric substances, coating compositions for use on seed, and formulations used with burning equipment, such as fumigating cartridges, fumigating cans and fumigating coils, as well as ULV cold mist and warm mist formulations.
- customary formulations such as solutions, emulsions, powders, suspensions, powders, dusting agents, foams, pastes, soluble powders, granules, aerosols, suspension-emulsion concentrates, seed-treatment powders, natural and synthetic materials impregnated with active compound, very fine capsules in polymeric substances, coating compositions for use on seed, and formulations used with burning equipment, such as fumigating cartridges, fumig
- formulations may be produced in known manner, for example by mixing the active compounds with extenders, that is to say liquid or liquefied gaseous or solid diluents or carriers, optionally with the use of surface-active agents, that is to say emulsifying agents and/or dispersing agents and/or foam-forming agents.
- extenders that is to say liquid or liquefied gaseous or solid diluents or carriers
- surface-active agents that is to say emulsifying agents and/or dispersing agents and/or foam-forming agents.
- organic solvents can, for example, also be used as auxiliary solvents.
- liquid diluents or carriers especially solvents
- aromatic hydrocarbons such as xylene, toluene or alkyl naphthalenes
- chlorinated aromatic or chlorinated aliphatic hydrocarbons such as chlorobenzenes, chloroethylenes or methylene chloride
- aliphatic or alicyclic hydrocarbons such as cyclohexane or paraffins, for example mineral oil fractions
- alcohols such as butanol or glycol as well as their ethers and esters
- ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone or cyclohexanone
- strongly polar solvents such as dimethylformamide and dimethylsulphoxide, as well as water.
- liquefied gaseous diluents or carriers liquids which would be gaseous at normal temperature and under normal pressure, for example aerosol propellants, such as halogenated hydrocarbons as well as butane, propane, nitrogen and carbon dioxide.
- ground natural minerals such as kaolins, clays, talc, chalk, quartz, attapulgite, montmorillonite or diatomaceous earth
- ground synthetic minerals such as highly-dispersed silicic acid, alumina and silicates.
- crushed and fractionated natural rocks such as calcite, marble, pumice, sepiolite and dolomite, as well as synthetic granules of inorganic and organic meals, and granules of organic material such as sawdust, coconut shells, maize cobs and tobacco stalks.
- non-ionic and anionic emulsifiers such as polyoxyethylene-fatty acid esters, polyoxyethylene-fatty alcohol ethers, for example alkylaryl polyglycol ethers, alkyl sulphonates, alkyl sulphates, aryl sulphonates as well as albumin hydrolysis products.
- Dispersing agents include, for example, lignin sulphite waste liquors and methylcellulose.
- Adhesives such as carboxymethylcellulose and natural and synthetic polymers in the form of powders, granules or latices, such as gum arabic, polyvinyl alcohol and polyvinyl acetate, can be used in the formulations.
- colorants such as inorganic pigments, for example iron oxide, titanium oxide and Prussian Blue, and organic dyestuffs, such as alizarin dyestuffs, azo dyestuffs or metal phthalocyanine dyestuffs, and trace nutrients, such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc.
- organic dyestuffs such as alizarin dyestuffs, azo dyestuffs or metal phthalocyanine dyestuffs
- trace nutrients such as salts of iron, manganese, boron, copper, cobalt, molybdenum and zinc.
- the formulations in general contain from 0.1 to 95 percent by weight of active compound, preferably from 0.5 to 90 percent by weight.
- the active compounds according to the invention can be present in the formulations, or in the various use forms, as a mixture with other active compounds, such as fungicides, bactericides, insecticides, acaricides, nematicides, herbicides, bird repellants, growth factors, plant nutrients and agents for improving soil structure, as well as other plant growth regulators.
- active compounds such as fungicides, bactericides, insecticides, acaricides, nematicides, herbicides, bird repellants, growth factors, plant nutrients and agents for improving soil structure, as well as other plant growth regulators.
- the active compounds can be used as such or in the form of their formulations or the use forms prepared therefrom by further dilution, such as ready-to-use solutions, emulsions, suspensions, powders, pastes and granules. They are used in the customary manner, for example by watering, immersion, spraying, atomizing, misting, vaporizing, injecting, forming a slurry, brushing on, dusting, scattering, dry dressing, moist dressing, wet dressing, slurry dressing or encrusting. Furthermore, it is possible to apply the active compounds in accordance with the ultra-low volume process or to inject the active compound preparation or the active compound itself into the soil. It is also possible to treat the seeds of plants.
- the amounts used can be varied within a substantial range. In general, 0.01 to 50 kg, preferably 0.05 to 10 kg, of the active compound are employed per hectare of soil surface.
- the amount used can also be varied within a substantial range, depending on the nature of the application.
- the active compound concentrations in the use forms are in general between 1 and 0.0001% by weight, especially between 0.5 and 0.001%.
- amounts of active compound of 0.001 to 50 g, especially 0.01 to 10 g are generally required per kilogram of seed.
- active compound concentrations of 0.00001 to 0.1% by weight, especially 0.0001 to 0.02% are generally required at the place of action.
- the present invention also provides plant-growth regulating or fungicidal compositions containing as active ingredient a compound of the present invention in admixture with a solid or liquefied gaseous diluent or carrier or in admixture with a liquid diluent or carrier containing a surface-active agent.
- the present invention also provides a method of combating fungi which comprises applying to the fungi, or to a habitat thereof, a compound of the present invention alone or in the form of a composition containing as active ingredient a compound of the present invention in admixture with a diluent or carrier.
- the present invention also provides a method of regulating the growth of plants which comprises applying to the plants, or to a habitat thereof, a compound of the present invention alone or in the form of a composition containing as active ingredient a compound of the present invention in admixture with a diluent or carrier.
- the present invention further provides crops protected from damage by fungi by being grown in areas in which immediately prior to and/or during the time of the growing a compound of the present invention was applied alone or in admixture with a diluent or carrier.
- the present invention further provides plants, the growth of which has been regulated by their being grown in areas in which immediately prior to and/or during the time of the growing a compound of the present invention was applied alone or in admixture with a diluent or carrier.
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- Pieces of leaf of identical size were punched from soya bean leaves. These were introduced into vessels which could be closed air-tight, together with 1 ml of the preparation of active compound or control solution. After 24 hours the ethylene which had collected in the vessels was determined by customary methods of detection. The evolution of ethylene from the pieces of leaf treated with the preparations of active compound was compared with the evolution of ethylene from the controls.
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- Barley plants were grown in a greenhouse to the 2-leaf stage. In this stage, the plants were sprayed with the preparations of active compound until dripping wet. After 3 weeks, the additional growth was measured on all plants and the inhibition of growth in percent of the additional growth of the control plants was calculated. 100% inhibition of growth meant that growth had stopped and 0% denoted a growth corresponding to that of the control plants.
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- active compounds (2), (3), (4), (12), (14) and (16) influenced growth better than substance (B) which is known from the prior art.
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- Soya bean plants were grown in a greenhouse until the first secondary leaf had unfolded completely. In this stage, the plants were sprayed with the preparations of active compound until dripping wet. After 3 weeks, the additional growth was measured on all the plants and the inhibition of growth in percent of the additional growth of the control plants was calculated. 100% inhibition of growth meant that growth had stopped and 0% denoted a growth corresponding to that of the control plants.
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- Cotton plants were grown in a greenhouse until the 5th secondary leaf had unfolded completely. In this stage, the plants were sprayed with the preparations of active compound until dripping wet. After 3 weeks, the additional growth of the plants was measured and the inhibition of growth in percent of the additional growth of the control plants was calculated. 100% inhibition of growth meant that growth had stopped and 0% denoted a growth corresponding to that of the control plants.
- active compound 0.25 part by weight of active compound was taken up in 25 parts by weight of dimethylformamide and 0.06 part by weight of alkylaryl polyglycol ether; 975 parts by weight of water were then added. The concentrate was diluted with water to the desired final concentration of the spray liquor.
- the degree of infection was expressed as a percentage of the infection of the untreated control plants. 0% denoted no infection and 100% denoted the same degree of infection as in the case of the untreated control.
- the active compound was the more active, the lower was the degree of mildew infection.
- the amount of active compound required for the desired active compound concentration in the nutrient medium was mixed with the stated amount of solvent mixture.
- the concentrate was thoroughly mixed, in the stated proportion, with the liquid nutrient medium (which had been cooled to 42 deg. C.) and was then poured into Petri dishes of 9 cm diameter. Control plates to which the preparation had not been added were also set up.
- the plates were inoculated with the species of organisms stated hereinbelow and incubated at about 21 deg. C.
- Evaluation was carried out after 4-10 days, dependent upon the speed of growth of the organisms.
- evaluation was carried out the radial growth of the organism on the treated nutrient media was compared with the growth on the control nutrient medium.
- characteristic values were used:
- Emulsifier 1 part by weight of polyoxyethylene sorbitan monolaurate
- active compound 1 part by weight of active compound was mixed with the stated amounts of solvent and emulsifier and the mixture was made up to the desired concentration with water.
- Rice plants were grown in a green-house to the 2-leaf stage in 10 ⁇ 10 ⁇ 10 cm pots filled with earth. In this stage, the plants were sprayed with the preparations of active compound until dripping wet. After 10 days, the additional growth was measured on all plants and the inhibition of growth in percent of the additional growth of the control plants was calculated. 100% inhibition of growth meant that growth had stopped and 0% denoted a growth corresponding to that of the control plants.
- active compound (2) exhibited a strong growth inhibiting activity.
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2906061 | 1979-02-16 | ||
DE19792906061 DE2906061A1 (de) | 1979-02-16 | 1979-02-16 | 1-vinyltriazol-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als wachstumsregulatoren und fungizide |
DE19792938422 DE2938422A1 (de) | 1979-09-22 | 1979-09-22 | 1-vinyltriazol-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als wachstumsregulatoren und fungizide |
DE29384223 | 1979-09-22 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/294,603 Division US4486218A (en) | 1979-02-16 | 1981-08-20 | 1-Vinyltriazole compounds and plant growth and fungicidal compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
US4647302A true US4647302A (en) | 1987-03-03 |
Family
ID=25777838
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/619,949 Expired - Fee Related US4647302A (en) | 1979-02-16 | 1984-06-12 | 1-Vinyltriazole compounds and plant growth and fungicidal compositions |
US06/894,437 Expired - Fee Related US4743293A (en) | 1979-02-16 | 1986-07-30 | 1-vinyltraiazole compounds and plant growth and fungicidal composition |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/894,437 Expired - Fee Related US4743293A (en) | 1979-02-16 | 1986-07-30 | 1-vinyltraiazole compounds and plant growth and fungicidal composition |
Country Status (23)
Country | Link |
---|---|
US (2) | US4647302A (xx) |
EP (1) | EP0015387B1 (xx) |
AR (1) | AR225756A1 (xx) |
AU (1) | AU532737B2 (xx) |
BG (3) | BG31462A3 (xx) |
BR (1) | BR8000996A (xx) |
CA (1) | CA1142529A (xx) |
DD (1) | DD149009A5 (xx) |
DE (1) | DE3061554D1 (xx) |
DK (1) | DK162891C (xx) |
EG (1) | EG14213A (xx) |
ES (1) | ES488643A1 (xx) |
FI (1) | FI67377C (xx) |
GR (1) | GR73922B (xx) |
HU (1) | HU187270B (xx) |
IE (1) | IE49397B1 (xx) |
IL (1) | IL59379A (xx) |
NZ (1) | NZ192858A (xx) |
PH (1) | PH16107A (xx) |
PL (1) | PL124651B1 (xx) |
PT (1) | PT70808A (xx) |
RO (1) | RO79266A (xx) |
TR (1) | TR20915A (xx) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032607A (en) * | 1987-07-15 | 1991-07-16 | Imperial Chemical Industries Plc | Use of olefinic compounds |
US5834403A (en) * | 1995-12-21 | 1998-11-10 | Basf Corporation | Low rate application of inhibitors of ethylene biosynthesis or action |
US5837653A (en) * | 1995-12-21 | 1998-11-17 | Basf Corporation | Encapsulated plant growth regulator formulations |
US5861360A (en) * | 1995-12-21 | 1999-01-19 | Basf Corporation | Encapsulated plant growth regulator formulations and applications |
US5869424A (en) * | 1995-12-21 | 1999-02-09 | Basf Corporation | Plant growth retardants in combination with inhibitors of ethylene biosynthesis or action |
US6255250B1 (en) | 1996-12-20 | 2001-07-03 | Basf Corporation | Plant growth regulators in pyrrolidone solvents |
US20070165905A1 (en) * | 2003-08-08 | 2007-07-19 | Hunt Mark A | File system for a stage lighting array system |
WO2012087980A1 (en) | 2010-12-21 | 2012-06-28 | Agraquest, Inc. | Sandpaper mutants of bacillus and methods of their use to enhance plant growth, promote plant health and control diseases and pests |
WO2013039937A1 (en) | 2011-09-12 | 2013-03-21 | Agraquest, Inc. | Methods of enhancing health and/or promoting growth of a plant and/or of improving fruit ripening |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554007A (en) * | 1979-03-20 | 1985-11-19 | Sumitomo Chemical Company, Limited | Geometrical isomer of 1-substituted-1-triazolylstyrenes, and their production and use as fungicide, herbicide and/or plant growth regulant |
FR2457858A1 (fr) * | 1979-04-05 | 1980-12-26 | Sumitomo Chemical Co | Isomeres geometriques de 1-triazolylstyrenes 1-substitues |
DE2929602A1 (de) * | 1979-07-21 | 1981-02-12 | Bayer Ag | Triazolyl-alken-derivate, verfahren zu ihrer herstellung und ihre verwendung als fungizide |
DE3019046A1 (de) * | 1980-05-19 | 1981-11-26 | Bayer Ag, 5090 Leverkusen | Triazolyl-vinyl-ketone und -carbinole, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE3019045A1 (de) * | 1980-05-19 | 1981-11-26 | Bayer Ag, 5090 Leverkusen | Substituierte phenyl-triazolyl-vinylketone, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
GB2078719B (en) * | 1980-06-02 | 1984-04-26 | Ici Ltd | Heterocyclic compounds |
DE3044802A1 (de) * | 1980-11-28 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Substituierte 1-phenyl-2-triazolyl-1-penten-3-ole, verfahren zu ihrer herstellung sowie ihre verwendung als pflanzenwachstumsregulatoren und fungizide |
DE3044801A1 (de) * | 1980-11-28 | 1982-07-01 | Bayer Ag, 5090 Leverkusen | Antimikrobielle mittel |
AU544099B2 (en) * | 1980-12-15 | 1985-05-16 | Sumitomo Chemical Company, Limited | Triazolylpentenols |
DE3100261A1 (de) * | 1981-01-08 | 1982-08-05 | Basf Ag, 6700 Ludwigshafen | Keten-o,n-acetale, verfahren zu ihrer herstellung, diese enthaltende fungizide und ihre verwendung zur bekaempfung von pilzen |
DE3221700A1 (de) * | 1982-06-09 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Pflanzenwuchshemmende mittel |
DE3229274A1 (de) * | 1982-08-05 | 1984-02-09 | Bayer Ag, 5090 Leverkusen | Substituierte azolylvinyl-ketone und -carbinole |
DE3231205A1 (de) * | 1982-08-21 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von e-isomeren von 1-cyclohexyl-2-(1,2,4-triazol-1-yl)-1-penten-3-on-derivaten |
DE3302120A1 (de) * | 1983-01-22 | 1984-07-26 | Bayer Ag, 5090 Leverkusen | (+)-antipode des (e)-1-cyclohexyl-4,4-dimethyl-3-hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ens |
DE3302122A1 (de) * | 1983-01-22 | 1984-07-26 | Bayer Ag, 5090 Leverkusen | (-)-antipode des (e)-1-cyclohexyl-4,4-dimethyl-3- hydroxy-2-(1,2,4-triazol-1-yl)-pent-1-ens |
DE3313719A1 (de) * | 1983-04-15 | 1984-10-18 | Bayer Ag, 5090 Leverkusen | Phosphorylierte azolyl-derivate, verfahren zu ihrer herstellung sowie ihre verwendung als fungizide |
DE3322818A1 (de) * | 1983-06-24 | 1985-01-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von e-isomeren von 1-cyclohexyl-2-(1,2,4-triazol-1-yl)-1-penten-3-on-derivaten |
DE3420227A1 (de) * | 1984-05-30 | 1985-12-05 | Basf Ag, 6700 Ludwigshafen | Vinylazole, verfahren zu ihrer herstellung und ihre verwendung bei der bekaempfung von pilzen |
DE3576272D1 (de) * | 1984-12-14 | 1990-04-12 | Sumitomo Chemical Co | Verfahren zur regulierung des wachstums von tulpen. |
DE3501856A1 (de) * | 1985-01-22 | 1986-07-24 | Bayer Ag, 5090 Leverkusen | Mittel zur regulierung des pflanzenwachstums |
EP0206523B1 (en) * | 1985-06-18 | 1991-12-04 | Imperial Chemical Industries Plc | Heterocyclic compounds as fungicides |
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GB1464224A (en) * | 1974-06-29 | 1977-02-09 | Bayer Ag | Triazolyl-alkanones and triazolylalkanols processes for their preparation and their use as fungicides |
DE2645617A1 (de) * | 1975-10-09 | 1977-04-21 | Ici Ltd | Heterocyclische verbindungen, verfahren zur herstellung derselben und sie enthaltende fungizide zusammensetzungen |
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US4500537A (en) * | 1980-05-19 | 1985-02-19 | Bayer Aktiengesellschaft | Combating fungi with triazolyl-vinyl ketones and carbinols |
-
1980
- 1980-02-04 DE DE8080100531T patent/DE3061554D1/de not_active Expired
- 1980-02-04 EP EP80100531A patent/EP0015387B1/de not_active Expired
- 1980-02-08 PT PT70808A patent/PT70808A/pt unknown
- 1980-02-11 BG BG8046559A patent/BG31462A3/xx unknown
- 1980-02-11 BG BG8047629A patent/BG31499A3/xx unknown
- 1980-02-11 BG BG8047628A patent/BG31477A3/xx unknown
- 1980-02-13 NZ NZ192858A patent/NZ192858A/xx unknown
- 1980-02-13 AR AR279950A patent/AR225756A1/es active
- 1980-02-13 FI FI800430A patent/FI67377C/fi not_active IP Right Cessation
- 1980-02-13 AU AU55513/80A patent/AU532737B2/en not_active Ceased
- 1980-02-13 IL IL59379A patent/IL59379A/xx unknown
- 1980-02-14 DD DD80219061A patent/DD149009A5/de not_active IP Right Cessation
- 1980-02-14 GR GR61207A patent/GR73922B/el unknown
- 1980-02-14 CA CA000345638A patent/CA1142529A/en not_active Expired
- 1980-02-15 DK DK067880A patent/DK162891C/da active
- 1980-02-15 HU HU80348A patent/HU187270B/hu not_active IP Right Cessation
- 1980-02-15 PL PL1980222047A patent/PL124651B1/pl unknown
- 1980-02-15 ES ES488643A patent/ES488643A1/es not_active Expired
- 1980-02-15 IE IE286/80A patent/IE49397B1/en unknown
- 1980-02-15 BR BR8000996A patent/BR8000996A/pt unknown
- 1980-02-15 TR TR20915A patent/TR20915A/xx unknown
- 1980-02-16 EG EG89/80A patent/EG14213A/xx active
- 1980-02-16 RO RO80100207A patent/RO79266A/ro unknown
- 1980-02-18 PH PH23658A patent/PH16107A/en unknown
-
1984
- 1984-06-12 US US06/619,949 patent/US4647302A/en not_active Expired - Fee Related
-
1986
- 1986-07-30 US US06/894,437 patent/US4743293A/en not_active Expired - Fee Related
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5032607A (en) * | 1987-07-15 | 1991-07-16 | Imperial Chemical Industries Plc | Use of olefinic compounds |
US5834403A (en) * | 1995-12-21 | 1998-11-10 | Basf Corporation | Low rate application of inhibitors of ethylene biosynthesis or action |
US5837653A (en) * | 1995-12-21 | 1998-11-17 | Basf Corporation | Encapsulated plant growth regulator formulations |
US5861360A (en) * | 1995-12-21 | 1999-01-19 | Basf Corporation | Encapsulated plant growth regulator formulations and applications |
US5869424A (en) * | 1995-12-21 | 1999-02-09 | Basf Corporation | Plant growth retardants in combination with inhibitors of ethylene biosynthesis or action |
US5935906A (en) * | 1995-12-21 | 1999-08-10 | Basf Corporation | Aminoethoxyvinylglycine in combination with mepiquat chloride |
US6255250B1 (en) | 1996-12-20 | 2001-07-03 | Basf Corporation | Plant growth regulators in pyrrolidone solvents |
US20070165905A1 (en) * | 2003-08-08 | 2007-07-19 | Hunt Mark A | File system for a stage lighting array system |
US7798662B2 (en) * | 2003-08-08 | 2010-09-21 | Production Resource Group L.L.C. | File system for a stage lighting array system |
WO2012087980A1 (en) | 2010-12-21 | 2012-06-28 | Agraquest, Inc. | Sandpaper mutants of bacillus and methods of their use to enhance plant growth, promote plant health and control diseases and pests |
WO2013039937A1 (en) | 2011-09-12 | 2013-03-21 | Agraquest, Inc. | Methods of enhancing health and/or promoting growth of a plant and/or of improving fruit ripening |
Also Published As
Publication number | Publication date |
---|---|
IL59379A (en) | 1984-07-31 |
DE3061554D1 (en) | 1983-02-17 |
US4743293A (en) | 1988-05-10 |
FI67377C (fi) | 1985-03-11 |
DK67880A (da) | 1980-08-17 |
EG14213A (en) | 1983-09-30 |
PL124651B1 (en) | 1983-02-28 |
FI67377B (fi) | 1984-11-30 |
AU5551380A (en) | 1980-08-21 |
IE49397B1 (en) | 1985-10-02 |
TR20915A (tr) | 1982-12-23 |
ES488643A1 (es) | 1980-09-16 |
BG31477A3 (en) | 1982-01-15 |
RO79266A (ro) | 1982-06-25 |
PT70808A (en) | 1980-03-01 |
DK162891B (da) | 1991-12-23 |
EP0015387B1 (de) | 1983-01-12 |
EP0015387A2 (de) | 1980-09-17 |
EP0015387A3 (en) | 1980-10-15 |
IE800286L (en) | 1980-08-16 |
AU532737B2 (en) | 1983-10-13 |
NZ192858A (en) | 1982-02-23 |
AR225756A1 (es) | 1982-04-30 |
PH16107A (en) | 1983-06-30 |
CA1142529A (en) | 1983-03-08 |
HU187270B (en) | 1985-12-28 |
DK162891C (da) | 1992-05-11 |
PL222047A1 (xx) | 1982-01-04 |
BG31462A3 (en) | 1982-01-15 |
DD149009A5 (de) | 1981-06-24 |
IL59379A0 (en) | 1980-05-30 |
FI800430A (fi) | 1980-08-17 |
BR8000996A (pt) | 1980-10-29 |
GR73922B (xx) | 1984-05-23 |
BG31499A3 (en) | 1982-01-15 |
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